3 (10x+7) is equal to 30x+21
A. His answer is incorrect. 2 cubed is 2 X 2 X 2, which is 8. Add 4 and you have the answer of 12.
B. He may have multiplied 2 X 3 and then added 4, instead of multiplying 2 three times.
The answer to the question
Answer:
25%
Step-by-step explanation:
16% answered "local government" to question 2.
9% answered "private donations" to question 2.
So the probability that a randomly selected response is either "local government" or "private donations" is 16% + 9% = 25%.